Grosswald, Emil <br/><br/>
Representations of integers as sums of squares 
Emil Grosswald 
 - New York  Springer-Verlag  c1985 
 - xi, 251 p  ill  25 cm 
<br/><br/> Contine bibliogr. si index 
<br/><br/><label>ISBN: </label>0387961267 
<br/><br/><label>LCCN: </label>85004664 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Numbers, Natural<br/>Sequences (Mathematics)<br/>Forms, Quadratic